<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    #p1{color: aquamarine}
    .c1{color: chocolate}
    a,#p1,.c1{
      background-color: darksalmon;
    }
    input[type = 'text']{color: darkseagreen}
    input[type = 'password']{background-color: blueviolet}
    *{
      border: 1px solid red;
    }
  </style>
</head>
<body>
<input type="text">
<input type="password">
<a>超级连接器</a>
<p id="p1">苹果</p>
<p>香蕉</p>
<p class="c1">橘子</p>
<div>电视</div>
<div>冰箱</div>
<div class="c1">洗衣机</div>
</body>
</html>